Season 4
September 7, 2023
The fourth season of Star Trek: Lower Decks finds the U.S.S. Cerritos ensigns being challenged in new ways and given new opportunities, while also learning they’ll be “lower decks” for a long time to come.
10 Episodes
Episodes
Twovix
September 7, 2023
The Cerritos ensigns must assist a caretaker on the voyage of a historically significant starship.
I Have No Bones Yet I Must Flee
September 7, 2023
Mariner tries to get demoted, Rutherford tries to get promoted, and Boimler makes a big move.
In the Cradle of Vexilon
September 14, 2023
Boimler leads his first away mission on an alien megastructure.
Something Borrowed, Something Green
September 21, 2023
Tendi is summoned back to Orion for a wedding.
Empathalogical Fallacies
September 28, 2023
A trio of Betazoids cause chaos on the Cerritos.
Parth Ferengi's Heart Place
October 5, 2023
The Cerritos visits the Ferengi homeworld.
A Few Badgeys More
October 12, 2023
Three computerized villains return to cause problems for the Cerritos crew.
Caves
October 19, 2023
The Lower Deckers go on a classic cave mission.
The Inner Fight (1)
October 26, 2023
Captain Freeman assigns the Lower Deckers an overly safe mission to try and keep a self-destructive Mariner out of danger.
Old Friends, New Planets (2)
November 2, 2023
Mariner faces her past.
